a_amean: Weighted arithmetic mean
In COINr: Composite Indicator Construction and Analysis
a_amean R Documentation
Weighted arithmetic mean
Description
The vector of weights w is relative since the formula is:
Usage
a_amean(x, w)
Arguments
x
A numeric vector.
w
A vector of numeric weights of the same length as x.
Details
y = \frac{1}{\sum w_i} \sum w_i x_i
If x contains NAs, these x values and the corresponding w values are removed before applying the
formula above.
Value
The weighted mean as a scalar value
Examples
x <- c(1:10)
w <- c(10:1)
a_amean(x,w)
COINr documentation built on May 29, 2024, 1:18 a.m.
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| a_amean | R Documentation |
Weighted arithmetic mean
Description
The vector of weights w is relative since the formula is:
Usage
a_amean(x, w)
Arguments
x |
A numeric vector. |
w |
A vector of numeric weights of the same length as |
Details
y = \frac{1}{\sum w_i} \sum w_i x_i
If x contains NAs, these x values and the corresponding w values are removed before applying the
formula above.
Value
The weighted mean as a scalar value
Examples
x <- c(1:10)
w <- c(10:1)
a_amean(x,w)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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